Proverbs 18:15

Give therefore thy servant an understanding heart to judge thy people, that I may discern between good and bad: for who is able to judge this thy so great a people?

O how I love thy law! it is my meditation all the day. Thou through thy commandments hast made me wiser than mine enemies: for they are ever with me. I have more understanding than all my teachers: for thy testimonies are my meditation. I understand more than the ancients, because I keep thy precepts. I have refrained my feet from every evil way, that I might keep thy word. I have not departed from thy judgments: for thou hast taught me. How sweet are thy words unto my taste! yea, sweeter than honey to my mouth! Through thy precepts I get understanding: therefore I hate every false way.

A wise man will hear, and will increase learning; and a man of understanding shall attain unto wise counsels:

Get wisdom, get understanding: forget it not; neither decline from the words of my mouth.

Give instruction to a wise man, and he will be yet wiser: teach a just man, and he will increase in learning.

Wise men lay up knowledge: but the mouth of the foolish is near destruction.

The heart of him that hath understanding seeketh knowledge: but the mouth of fools feedeth on foolishness.

Buy the truth, and sell it not; also wisdom, and instruction, and understanding.